**Bart Van Steirteghem**

Department of Mathematics

Medgar Evers College, CUNY

1650 Bedford Ave, Brooklyn NY 11225, USA

Phone (+1)718-270-6429

Office L-05-V in AB1

bartvs at mec dot cuny dot edu

**Current teaching**

Calculus 2

Elementary Differential Equations

**Papers**
*Combinatorial characterization of the weight monoids of smooth affine spherical varieties* [arXiv] (with Guido Pezzini)
*Equivariant degenerations of spherical modules: part II* [arXiv] (with Stavros Papadakis)
*Nilpotent matrices having a given Jordan type as maximum commuting nilpotent orbit* [arXiv] (with A. Iarrobino, L. Khatami and R. Zhao)
*The moduli scheme of affine spherical varieties with a free weight monoid* [article, arXiv] (with Paolo Bravi), International Mathematics Research Notices, to appear

*Equivariant degenerations of spherical modules for groups of type A* [article, arXiv] (with Stavros Papadakis), Annales de l'Institut Fourier 62 (2012), 1765-1809

*Propositional systems, Hilbert lattices and
generalized Hilbert spaces* [pdf]
(with Isar Stubbe),
Handbook of Quantum Logic and Quantum Structures (2007), edited by D.
Gabbay, D. Lehmann and K.
Engesser, Elsevier

*Classification of smooth affine spherical varieties* [article, arXiv] (with
Friedrich Knop),
Transformation Groups 11 (2006), 495-516

Reviews of my papers on MathSciNet, including older ones

**Reports**

*Various interpretations of the root system(s) of a spherical variety* [pdf], extended abstract for Oberwolfach Mini-Workshop on Spherical Varieties and Automorphic Representations (12 May - 18 May 2013), Oberwolfach Reports 10 (2013), 1464-1467 [full report]

**Seminars**

Medgar Evers College Mathematics Colloquium

CUNY Representation Theory Seminar

Study Group on Toric Varieties

Medgar Evers College Math Club

A hometown quote: "Dei Ingelse zèn zot. Ze schraive: street. Ze zegge: striet, en ze willen hemme: strôt." (De Standaard, 30 maart 2001)